<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link rel="stylesheet" href="./css/index.css" />
  </head>

  <body>
    <div class="container">
      <ul class="top">
        <!-- 基础模板 -->
        <!-- <li>
        <a href="javascript:;">首页</a>
        <ul class="sub">
          <li>
            <a href="javascript:;">
              <span>砂锅厨具</span>
              <img src="https://yanxuan.nosdn.127.net/3102b963e7a3c74b9d2ae90e4380da65.png?quality=95&imageView" alt="">
            </a>
          </li>
        </ul>
      </li> -->
      </ul>
    </div>
    <script src="./axios.js"></script>
    <script src="./test.js"></script>
    <!-- 第一种 -->
    <!-- <script>
      axios.defaults.baseURL = 'http://ajax-api.itheima.net'
  
      axios({
        method: 'get',
        url: "/api/category/top"
      }).then(({ data: res }) => {
        const requestArr = res.data.map(item => {
          return axios({
            method: 'get',
            url: '/api/category/sub?id=' + item.id
          })
        })
        return Promise.all(requestArr)
      }).then(res => {
        const childrenList = res.map(item => {
          const { data } = item
          return data
        })
        document.querySelector('.top').innerHTML= childrenList.map(item => {
          return `<li>
          <a href="javascript:;">${item.data.name}</a>
          <ul class="sub">
            ${item.data.children.map(item => {
            return `<li>
              <a href="javascript:;">
                <span>${item.name}</span>
                <img src="${item.picture}" alt="">
              </a>
            </li>`
          }).join('')}
          </ul>
        </li>`
        }).join('')
      })
    </script> -->

  </body>
</html>
